You have to be comfortable with being uncomfortable if you want to make progress in mathematics.
唯一能替代一件艺术品的,是另一件艺术品。
种树的最佳时间是二十年前,其次是现在。
There are some natures too noble to curb and too lofty to bend.
技术的进步应该让生活更简单,而不是更复杂。
My life is a dot lost among thousands of other dots.